Make your choice


Information about lichens *Online decisiontabel
Labosuggestions concerning acid rain
* Download a fieldworkpaper

    A WORD 6-document to allow pupils to determinate lichens on the field. You can use this document freely for classical use. Every commercial distribution is strictly prohibited !
*Lichens as bioindicator for SO2-pollution
*Download the decisiontabel to use with an off-lineviewer

    You can use this tabel freely for classical use. Every commercial distribution is strictly prohibited !


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